From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/Pods/YYImage/YYImage/YYSpriteSheetImage.m | 80 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/screendisplay/Pods/YYImage/YYImage/YYSpriteSheetImage.m b/screendisplay/Pods/YYImage/YYImage/YYSpriteSheetImage.m
new file mode 100755
index 0000000..f5a0d77
--- /dev/null
+++ b/screendisplay/Pods/YYImage/YYImage/YYSpriteSheetImage.m
@@ -0,0 +1,80 @@
+//
+// YYSpriteImage.m
+// YYImage <https://github.com/ibireme/YYImage>
+//
+// Created by ibireme on 15/4/21.
+// Copyright (c) 2015 ibireme.
+//
+// This source code is licensed under the MIT-style license found in the
+// LICENSE file in the root directory of this source tree.
+//
+
+#import "YYSpriteSheetImage.h"
+
+@implementation YYSpriteSheetImage
+
+- (instancetype)initWithSpriteSheetImage:(UIImage *)image
+ contentRects:(NSArray *)contentRects
+ frameDurations:(NSArray *)frameDurations
+ loopCount:(NSUInteger)loopCount {
+ if (!image.CGImage) return nil;
+ if (contentRects.count < 1 || frameDurations.count < 1) return nil;
+ if (contentRects.count != frameDurations.count) return nil;
+
+ self = [super initWithCGImage:image.CGImage scale:image.scale orientation:image.imageOrientation];
+ if (!self) return nil;
+
+ _contentRects = contentRects.copy;
+ _frameDurations = frameDurations.copy;
+ _loopCount = loopCount;
+ return self;
+}
+
+- (CGRect)contentsRectForCALayerAtIndex:(NSUInteger)index {
+ CGRect layerRect = CGRectMake(0, 0, 1, 1);
+ if (index >= _contentRects.count) return layerRect;
+
+ CGSize imageSize = self.size;
+ CGRect rect = [self animatedImageContentsRectAtIndex:index];
+ if (imageSize.width > 0.01 && imageSize.height > 0.01) {
+ layerRect.origin.x = rect.origin.x / imageSize.width;
+ layerRect.origin.y = rect.origin.y / imageSize.height;
+ layerRect.size.width = rect.size.width / imageSize.width;
+ layerRect.size.height = rect.size.height / imageSize.height;
+ layerRect = CGRectIntersection(layerRect, CGRectMake(0, 0, 1, 1));
+ if (CGRectIsNull(layerRect) || CGRectIsEmpty(layerRect)) {
+ layerRect = CGRectMake(0, 0, 1, 1);
+ }
+ }
+ return layerRect;
+}
+
+#pragma mark @protocol YYAnimatedImage
+
+- (NSUInteger)animatedImageFrameCount {
+ return _contentRects.count;
+}
+
+- (NSUInteger)animatedImageLoopCount {
+ return _loopCount;
+}
+
+- (NSUInteger)animatedImageBytesPerFrame {
+ return 0;
+}
+
+- (UIImage *)animatedImageFrameAtIndex:(NSUInteger)index {
+ return self;
+}
+
+- (NSTimeInterval)animatedImageDurationAtIndex:(NSUInteger)index {
+ if (index >= _frameDurations.count) return 0;
+ return ((NSNumber *)_frameDurations[index]).doubleValue;
+}
+
+- (CGRect)animatedImageContentsRectAtIndex:(NSUInteger)index {
+ if (index >= _contentRects.count) return CGRectZero;
+ return ((NSValue *)_contentRects[index]).CGRectValue;
+}
+
+@end
--
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